Unit 5 Learning from Nature Using language 课件-(2022）新外研版高中选择性必修第三册《英语》.pptx

1、ArtScience Museum,Singaporenon-finite forms as subject,object and predicative选择性必修第三册Unit 5 Learning from NatureUsing language Non-finite非谓语动词ArtScience Museum,SingaporeArtScience Museum,Singapore学会判断何时使用非谓语动词学会判断何时使用非谓语动词1.The girl_(dance)in the classroom now.2.The girl_(dance)in the classroom now

2、and she looks very confident.3.The girl _（dance)in the classroom now looks very confident.is dancingis dancingdancing总结：当所给提示词是当所给提示词是动词动词时时,若句中已若句中已有谓语动词有谓语动词,又不是并列谓语时又不是并列谓语时,则则要考虑填非谓语动词。要考虑填非谓语动词。C O N T E N T S目录目录1234非谓语作定语5非谓语作 补 足 语6非谓语作状语不定式现在分词过去分词一般式to dodoingdone一般式被动to be donebeing done无

3、完成式to have donehaving done无完成式被动to have been done having been done无ArtScience Museum,SingaporeNon-finite forms as subject,object and predicativeThe Eastgate Centre,Harare一、非谓语作主语Read the following sentences and find their subjects 1Knowing basic firstaid techniques will help you respond quickly to e

4、mergencies.2It is no use complaining without taking action.3To climb the mountain is hard work but to go down the mountain is great fun.4It is not easy to find your way around the town.The Eastgate Centre,HarareLook at Sentences and answer questions：1.To protect the environment is everyones duty.2.I

5、t is everyones duty to protect the environment.3.Eating too much chocolate is bad for your teeth.4.It is no use asking me.I know no more than you know.划线部分充当的句子成分为：_ 非谓语中可充当其成分的有：_ 和_。主语主语不定式不定式现在分词现在分词归纳用法1ing形式作主语表示一般的、抽象的、泛指的概念，常用it作形式主语。常用于固定句型：Its a waste of time doing.；Its no use/good doing.；I

6、t is useless doing.；There is no doing.2不定式作主语，一般表示具体某一次的动作。常用 it作形式主语。3it作形式主语时，不定式或ing形式是真正的主语，放在句子后部，以使句子保持平衡。It is+adj+for sb+to do It is+adj+of sb+to doThe Algae House,Hamburg即学即练1单句语法填空 His_(come)late made the teacher very angry.It is no use_(cry)over spilt milk._(see)is to believe.It is import

7、ant _(respect)people.It is necessary for you _(give)up ingcryingTo seeto respectto giveThe Algae House,Hamburg二、非谓语作宾语Read the following sentences and find their objects 1.My English teacher promised to lend some books to me.2We only missed seeing each other by five minutes.3Do you mind being interr

8、upted while studying?4My mother couldn t help smiling when she heard the good news.Look at Sentences and answer questions：1.We agreed to meet here but so far she has not turned up yet.2.David suggested selling your house and car to pay the debt.3.I forgot to close the door.4.I forgot writing the let

9、ter.划线部分充当的句子成分为：_ 非谓语中可充当其成分的有：_；_。宾语宾语动词不定式动词不定式现在分词现在分词总结：1.只能用不定式作宾语的动词：decide/determine，learn，want，expect/hope/wish；refuse，manage，care，pretend；offer，promise，choose，plan；agree，ask/beg，help。此外，afford，strive，happen，wait，threaten等也要用不定式作宾语。总结：2.只能用动名词作宾语的动词：consider，suggest/advise，look forward to；e

10、xcuse/pardon；admit，delay/put off，fancy(想象，设想)；avoid，miss，keep/keep on，practice；deny，finish，enjoy/appreciate；forbid，imagine，risk；cant help(禁不住)，mind，allow/permit，escape总结：3.下列动词短语后也要用ing形式作宾语be used/accustomed to，lead to，devote to，go back to，stick to，object to，get down to，pay attention to，cant stand(

11、无法忍受)，give up，feel like，insist on，thank.for，apologize for，be busy(in)，have difficulty/trouble(in)，have a good/wonderful/hard time(in)，spend time(in)，look forward to总结：4.动词后面既可以接to do 也可以接doing,意思不一样总结：4.动词后面既可以接to do 也可以接doing,意思不一样总结：4.动词后面既可以接to do 也可以接doing,意思不一样 总结：4.动词后面既可以接to do 也可以接doing,意思不一

12、样 to do 停止做某事 指停止做原来的事情 stop doing 停下（手头的事情）去做另外一件事 后接不定式后接动名词regret to do sth.遗憾要去做某事regret doing sth.后悔做过某事forget to do sth.忘记要去做某事forget doing sth.忘记已做过某事remember to do sth.记得要去做某事remember doing sth.记得做过某事mean to do sth.打算做某事mean doing sth.意味着做某事try to do sth.努力/企图去做某事try doing sth.试着做某事cant help

13、(to)do sth.不能帮助做某事cant help doing sth.情不自禁地做某事stop to do 停止做原来的事情stop doing停下（手头的事情）去做另外一件事go on to do 继续做另外一件事go on doing 继续做同一件事Hearing the doorbell,she stopped washingthe dishes.Hearing the dollbell,she stopped to open the dor.I had meant to give you this book today，but I forgot.Missing this trai

14、n means waiting for another hour.即学即练2单句语法填空 David refused _(accept)my invitation.I had great difficulty _(find)the suitable food on the menu in that restaurant.Bill suggested _(hold)a meeting on what to do for the Expo during the vacation.to acceptfindingholding1.The problem remains unsolved.2.Our

15、plan is to keep the affair secret.3.Their job is making wheelchairs for disabled people.4.This beautiful village remains unknown to the rest of the world.5.His job is to paint the walls.6.This dog is frightening.7.This dog is frightened.8.What he wanted to suggest is to cut down the price and increa

16、se the sales.Read the following sentences and find their predicative 半系动词半系动词词汇感官性系动词感官性系动词主观判断系动词主观判断系动词状态变化系动词状态变化系动词状态持续系动词状态持续系动词look(看起来看起来)，feel(感到、摸上去感到、摸上去)，smell(闻起来闻起来),taste(尝尝起来起来)，sound(听起来听起来)seem(似乎是)，appear(似乎、显得)，prove(证明是)，turn out(结果是,证明是)等,etc.become,get（常用来指人或物的状态的变化，（常用来指人或物的状态

17、的变化，become 接接单数名词时单数名词时,名词前接冠词）名词前接冠词）turn(变成变成+颜色颜色,气味气味,天气天气,职业职业,年龄年龄,时间等时间等,注意：接单数名词时注意：接单数名词时,单数名词前不接冠词单数名词前不接冠词),grow（表成长表成长,发展中的变化，常发展中的变化，常+strong,tall,thick,healthy etc.),go(多指朝坏的方面变化，多指朝坏的方面变化，常常+wrong,bad,mad,hungry,blind etc),come(表事物的发展转向好的状态，常表事物的发展转向好的状态，常+all right,true,alive etc.),f

18、all（表进某种入状态（表进某种入状态 常常+ill,sick,silent,asleep etc.),run(变得不好变得不好,常常+dry,short,wild etc.)remain(依然依然)，keep(保持保持)，stay(保持保持)等等.如何判断是否是表语？表语常位于系动词之后除了 be 动词,其他的系动词（半系动词）大致可分为四类：1.What he says sounds good.2.She looks much younger in her red dress.3.He appears（to be）very friendly with us.4.They seem to h

19、ave misunderstood me.5.Put the fish in the fridge,or it will go bad in hot weather.6.The meat will stay fresh for several days in the fridge.7.He never keeps angry for a long time.Look at Sentences and answer questions：1.My job is to clean the rooms every day.2.His wish is to be a doctor in the futu

20、re.3.Our job is playing all kinds of music.4.The news is exicting.5.We felt exicted.划线部分充当的句子成分为：_ 非谓语形式中可充其成分的有：_；_；_。表语表语动词不定式动词不定式现在分词现在分词过去分词过去分词非谓语动词作表语表示主语的具体内容，目的（可与主语互换位置）-具体的一次性的动作动词不定式形容词化，说明主语的性质或特征译为“令人.”现在分词表示抽象性的，习惯性的动作，表示主语的内容（可与主语互换位置）-经常性的一般性的动作动名词形容词化，说明主语的状态或感受译为“感到.”过去分词to do 作表语

21、1.My real intention is not to hurt her best friend.2.My job is to promote the new product.(1)不定式:说明主语内容，具体、特定、未来主语通常是抽象名词：aim/purpose/idea/intention/plan/wish/decision/choice/needto do 作表语1.She is to return next week.2.It was about to leave when it started to rain.(2)be to do 可构成将来时态,表“准备/打算/计划/需要”;

22、动名词 作表语1.His job is collecting folk songs.2.As friends,our duty is caring about each other.说明主语内容，一般或习惯性的动作现在分词作表语1.The spy story was thrilling.2.The news is shocking.说明主语的特征，翻译为”令人的”过去分词作表语1.He was thrilled at the suggestion.2.The door remained locked.（1）说明主语的感受或状态，翻译为“感到的”常跟在以下连系动词后作表语：be,get,feel

23、,remain,seem,look,become过去分词作表语1.The book is well written.2.The book was written by Mo Yan.（2）过去分词作表语和被动语态的区别“be+过去分词”：表示状态时，是系表结构，分词形容词化；表示动词时，是被动语态，动词执行者由介词by引出。即学即练3单句语法填空The queens work is _(lay)eggs.The purpose of education is_(develop)a fine personality in children.The next step is _(make)sure

24、 that you know exactly what is required.His ambition is _(go)Harvard University.1._(remove)all the books will take us half an hour.2.Whats more,its our duty _(take)care of the old.3.The purpose is _(motivate)tourists to get to know the native language.4.I find it enjoyable _(study)English.5.We cant afford _(go)abroad this summer.6.David refused _(accept)my invitation.To removeto taketo motivateto studyto goto acceptThanks for Learning